What risks should I check before replacing TAJC226K016RNJ?

Before replacing, first check the package size to ensure it fits your PCB layout. Second, verify the voltage rating is equal or higher. Finally, evaluate the ESR (Equivalent Series Resistance), as a significant change can impact circuit performance and stability.

TAJC226K016RNJ Alternatives, Datasheet & Cross Reference | AVX

TAJC226K016RNJ is a popular 22µF 16V solid tantalum capacitor in a 6032 C-Case. Several alternatives exist, including a pin-compatible upgrade (TAJC226K025RNJ) and functional alternatives in different packages.

AI replacement insight

Package riskhigh

Many alternatives are in different case sizes (B-Case, D-Case) and require a new PCB layout.

Electrical riskmedium

Candidates have varying ESR values. Higher ESR can reduce efficiency, while much lower ESR can cause instability in some regulators.

Can it be replaced directly?

Direct replacement for TAJC226K016RNJ should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Start with Datasheet verified or Strong match candidates for TAJC226K016RNJ, then review parametric alternatives for package and electrical fit.

Main risk

The primary risk when substituting is a mismatch in package size, which requires a PCB redesign. Secondary risks include changes in electrical parameters like ESR, which can affect circuit stability.

Recommended alternatives

Pin-compatible upgrade with a higher 25V rating. Features the same capacitance, tolerance, and C-Case package.

View details

Alternative comparison matrix

Feature / factor	TAJC226K016RNJ	TAJC226K025RNJ	TAJD226K035RNJ	Compatibility / risk
Package	6032 (2312 Metric)	C Case (6032)	7343 (D Case)	C Case (6032) / 7343 (D Case) — Package is form-fit compatible.; TAJD226K035RNJ: Larger package requires PCB layout change.
Voltage	16.0V	25.0V	35.0V	25.0V / 35.0V — Higher voltage rating provides more design margin.; TAJD226K035RNJ: Significantly higher voltage rating.
Esr	1.0Ω	1.4Ω	0.9Ω	1.4Ω / 0.9Ω — Higher ESR may impact circuit performance.; TAJD226K035RNJ: Lower ESR is an improvement.
Tolerance	10.0%	10.0%	10.0%	10.0% — Identical tolerance.; TAJD226K035RNJ: Identical tolerance.

Application & sourcing insights

Questions & answers

Verified drop-in options for TAJC226K016RNJ are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.